- The above specification will suppress the following messages: AMQ9999 AMQ9002 AMQ9209

- Up to 20 channel error message codes can be included in a comma-separated list. Refer to the SupportPac MP7A (WebSphere MQ for Windows V5.3 - Performance tuning for large clusters) for further details regarding this environment variable.

- The environment variable MQ_CHANNEL_SUPPRESS_INTERVAL is comparable to SuppressInterval in the qm.ini, although it is specified differently:

+ The default value is "60,5" which means: after the first 5 occurrences of a given message in a 60 second interval, any further occurrences of that message will be suppressed. + A value of 0,0 means: always suppress. + A value of 0,n where n > 0 means: never suppress. If you use this value, be sure that the APAR IY94250 is applied.